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[1/5] lib/crc: remove unnecessary prompt for CONFIG_CRC4

Message ID 20250304230712.167600-2-ebiggers@kernel.org
State New
Headers show
Series Remove unnecessary prompts for CRC library (batch 1) | expand

Commit Message

Eric Biggers March 4, 2025, 11:07 p.m. UTC 
From: Eric Biggers <ebiggers@google.com>

All modules that need CONFIG_CRC4 already select it, so there is no need
to bother users about the option.

Signed-off-by: Eric Biggers <ebiggers@google.com>
---
 arch/s390/configs/debug_defconfig | 1 -
 arch/s390/configs/defconfig       | 1 -
 lib/Kconfig                       | 7 +------
 3 files changed, 1 insertion(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
index d6beec5292a00..c46781f8570c1 100644
--- a/arch/s390/configs/debug_defconfig
+++ b/arch/s390/configs/debug_defconfig
@@ -813,11 +813,10 @@  CONFIG_CRYPTO_PAES_S390=m
 CONFIG_CRYPTO_DEV_VIRTIO=m
 CONFIG_SYSTEM_BLACKLIST_KEYRING=y
 CONFIG_CORDIC=m
 CONFIG_CRYPTO_LIB_CURVE25519=m
 CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
-CONFIG_CRC4=m
 CONFIG_CRC7=m
 CONFIG_CRC8=m
 CONFIG_RANDOM32_SELFTEST=y
 CONFIG_XZ_DEC_MICROLZMA=y
 CONFIG_DMA_CMA=y
diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig
index 8cfbfb10bba8c..23d8bce642aa4 100644
--- a/arch/s390/configs/defconfig
+++ b/arch/s390/configs/defconfig
@@ -801,11 +801,10 @@  CONFIG_CRYPTO_DEV_VIRTIO=m
 CONFIG_SYSTEM_BLACKLIST_KEYRING=y
 CONFIG_CORDIC=m
 CONFIG_PRIME_NUMBERS=m
 CONFIG_CRYPTO_LIB_CURVE25519=m
 CONFIG_CRYPTO_LIB_CHACHA20POLY1305=m
-CONFIG_CRC4=m
 CONFIG_CRC7=m
 CONFIG_CRC8=m
 CONFIG_XZ_DEC_MICROLZMA=y
 CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=0
diff --git a/lib/Kconfig b/lib/Kconfig
index 67bbf4f64dd98..e867971c97669 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -207,16 +207,11 @@  config ARCH_HAS_CRC64
 config CRC64_ARCH
 	tristate
 	default CRC64 if ARCH_HAS_CRC64 && CRC_OPTIMIZATIONS
 
 config CRC4
-	tristate "CRC4 functions"
-	help
-	  This option is provided for the case where no in-kernel-tree
-	  modules require CRC4 functions, but a module built outside
-	  the kernel tree does. Such modules that use library CRC4
-	  functions require M here.
+	tristate
 
 config CRC7
 	tristate "CRC7 functions"
 	help
 	  This option is provided for the case where no in-kernel-tree